CN220758075U

CN220758075U - Decolorizing device for coal-to-alcohol byproduct DMC heavy component

Info

Publication number: CN220758075U
Application number: CN202321565858.3U
Authority: CN
Inventors: 王强; 谢彬彬
Original assignee: Zaoyang Yixin New Materials Co ltd
Current assignee: Zaoyang Yixin New Materials Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2024-04-12
Anticipated expiration: 2033-06-19

Abstract

The utility model belongs to the field of resource recovery, in particular to a decoloring device for a byproduct DMC heavy component in coal alcohol, which aims at the problems that when activated carbon is used for decoloring, the contact uniformity of the activated carbon and liquid is low, and when activated carbon materials are replaced, the back flow of DMC is easy to occur and other activated carbon is polluted in the process of recombination of the activated carbon materials. The decoloring device can continuously adjust the position of the activated carbon when the activated carbon is used for decoloring, can be in uniform contact with liquid, and can separate DMC recombinant liquid when the activated carbon material is replaced, so that other activated carbons are prevented from being polluted.

Description

Decolorizing device for coal-to-alcohol byproduct DMC heavy component

Technical Field

The utility model relates to the technical field of resource recovery, in particular to a decoloring device for a byproduct DMC heavy component of coal-to-liquid alcohol.

Background

The coal-to-alcohol is an alcohol production process taking coal as a raw material, the main raw materials for producing the alcohol are coal, natural gas and coke oven gas, a large amount of byproducts such as fusel oil and DMC heavy components are generated in the coal-to-alcohol process, and the DMC heavy components need to be decolorized to remove impurities in the DMC heavy components when being recycled;

when the active carbon is used for decoloring, the existing decoloring device has low contact uniformity of the active carbon and liquid, and when the active carbon material is replaced, the DMC is recombined to easily reflux and pollute other active carbon.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of Invention

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a decoloration device of coal system alcohol by-product DMC heavy ends, includes decoloration treatment case, extraction tube, injection tube and control assembly, two mounting holes have been seted up at the top of decoloration treatment case, extraction tube and injection tube are fixed mounting respectively in two mounting holes, the screw conveyer pole is installed to the extraction tube internal rotation, screw conveyer pole two is installed to the injection tube internal rotation, the decoloration is handled incasement fixed mounting has the filter plate, two connecting holes have been seted up on the filter plate, extraction tube and injection tube set up respectively in two connecting holes, control assembly sets up on extraction tube and injection tube, fixed mounting has same filter cartridge between extraction tube and the injection tube, be equipped with the screening board in the filter cartridge, one side fixedly connected with discharging pipe of extraction tube, the one end setting of discharging pipe is in the filter cartridge, one side fixed mounting of filter cartridge has the conveying pipe, one end fixed mounting of conveying pipe is in the injection tube.

Specifically, the control assembly comprises two first bevel gears, two second bevel gears and a stepping motor, connecting rods are rotatably arranged at the top ends of the injection pipe and the extraction pipe, one ends of the two connecting rods are fixedly arranged at one ends of the first spiral conveying rod and the second spiral conveying rod respectively, the other ends of the two connecting rods are fixedly provided with the first bevel gears, the top ends of the injection pipe are fixedly connected with the stepping motor, two second bevel gears are fixedly arranged on output shafts of the stepping motor, and the second bevel gears are meshed with the corresponding first bevel gears.

Specifically, the movable groove has been seted up on the one side inner wall of filter cartridge, one side fixedly connected with slide of screening board, slide slidable mounting is in the movable groove.

Specifically, the through hole has been seted up on the inner wall of removal groove, the lead screw is installed to the through hole internal rotation, the screw hole has been seted up on the slide, the lead screw thread is installed at the screw hole.

Specifically, the top fixed mounting of lead screw has the rotation gear, the spout has been seted up at the top of extracting tube, sliding block is installed to sliding block in the spout, and the top fixed mounting of slider has the rack, rack and rotation gear meshing.

Specifically, one end fixed mounting of slider has the spring, and spring fixed connection is on the inner wall of spout, and the top rotation of extracting tube installs the cam, the cam contacts with the one end of rack.

Specifically, a first driving wheel is fixedly arranged at the top of the cam, a second driving wheel is fixedly arranged on the connecting rod, and the second driving wheel is meshed with the first driving wheel.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the decoloring device for the DMC heavy component of the byproduct of the coal alcohol, DMC recombinant liquid enters the decoloring treatment box, activated carbon in the DMC recombinant liquid can be subjected to decoloring treatment, a stepping motor drives two bevel gears II to rotate, and a spiral conveying rod I lifts the activated carbon in an extraction pipe and discharges the activated carbon into a filter box from a discharge pipe.

(2) According to the decoloring device for the DMC heavy component of the byproduct of the coal alcohol, the connecting rod drives the driving wheel II to rotate, the sieving box sieves out the excessive DMC recombinant liquid lifted and sends the DMC recombinant liquid back to the decoloring box, then the feeding pipe sends the sieved activated carbon to the injection pipe, and the spiral conveying rod II sends the activated carbon to the decoloring box again for use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings described below are merely exemplary, and that the structures, proportions, sizes, etc. shown in the present specification are merely illustrative of the contents of the present specification, for the understanding and appreciation of the skilled artisan, and are not meant to limit the limitations upon the practice of the present utility model, so that there is no technical significance to any modification, change in the proportions, or adjustment of the size of the structures.

FIG. 1 is a schematic perspective view of a decoloring device for a byproduct DMC heavy component of coal alcohol;

FIG. 2 is a schematic diagram of the front view structure of a decoloring device for the byproduct DMC heavy component of coal alcohol;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1. a decoloring treatment box; 2. an extraction tube; 3. a first spiral conveying rod; 4. an injection tube; 5. a second spiral conveying rod; 6. a filter plate; 7. a filter box; 8. a screening plate; 9. a discharge pipe; 10. a feed pipe; 11. a slide plate; 12. a screw rod; 13. rotating the gear; 14. a rack; 15. a slide block; 16. a spring; 17. a cam; 18. a first driving wheel; 19. a second driving wheel; 20. bevel gears I; 21. bevel gears II; 22. a stepper motor.

Detailed Description

Hereinafter, embodiments of the present utility model will be described with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. It may be evident, however, that one or more embodiments may be practiced without these specific details. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Referring to fig. 1-4, a decolorizing device for coal alcohol by-product DMC heavy component comprises a decolorizing treatment box 1, an extracting pipe 2 and an injection pipe 4, two mounting holes are formed in the top of the decolorizing treatment box 1, the extracting pipe 2 and the injection pipe 4 are fixedly mounted in the two mounting holes respectively, a screw conveying rod 3 is rotatably mounted in the extracting pipe 2, a screw conveying rod 5 is rotatably mounted in the injection pipe 4, a filter plate 6 is fixedly mounted in the decolorizing treatment box 1, two connecting holes are formed in the filter plate 6, the extracting pipe 2 and the injection pipe 4 are respectively arranged in the two connecting holes, a same filter box 7 is fixedly mounted between the extracting pipe 2 and the injection pipe 4, a screening plate 8 is arranged in the filter box 7, a discharging pipe 9 is fixedly connected to one side of the extracting pipe 2, one end of the filter box 7 is fixedly mounted with a feed pipe 10, one end of the feed pipe 10 is fixedly mounted in the injection pipe 4, two bevel gears 21 are fixedly mounted on the two ends of the screw conveying rod 4, two bevel gears 20 are fixedly mounted on the two ends of the two bevel gears 20, and the two bevel gears 20 are fixedly mounted on the two ends of the two bevel gears respectively.

In this embodiment, the mobile groove has been seted up on the inner wall of one side of filter box 7, one side fixedly connected with slide 11 of screening board 8, slide 11 slidable mounting is in the mobile groove, the through-hole has been seted up on the inner wall of mobile groove, through-hole internal rotation installs lead screw 12, the screw hole has been seted up on slide 11, lead screw 12 threaded mounting is at the screw hole, the top fixed mounting of lead screw 12 has rotation gear 13, the spout has been seted up at the top of extraction tube 2, slidable mounting has slider 15 in the spout, the top fixed mounting of slider 15 has rack 14, rack 14 meshes with rotation gear 13, the one end fixed mounting of slider 15 has spring 16, spring 16 fixed connection is on the inner wall of spout, the top rotation of extraction tube 2 has cam 17 installed, cam 17 contacts with the one end of rack 14, the top fixed mounting of cam 17 has drive wheel one 18, fixed mounting has drive wheel two 19 on the connecting rod, drive wheel two 19 meshes with drive wheel one 18.

In this embodiment, the DMC recombinant liquid enters the decolorizing treatment tank 1, the activated carbon in the DMC recombinant liquid can decolorize the DMC recombinant liquid, the stepper motor 22 drives the two bevel gears 21 to rotate, the bevel gears 21 drive the corresponding bevel gears 20 to rotate, the bevel gears 20 drive the corresponding connecting rods to rotate, the two connecting rods drive the spiral conveying rod 3 and the spiral conveying rod 5 to rotate, the spiral conveying rod 3 lifts the activated carbon in the extracting tube 2 and discharges the activated carbon into the filtering box 7 from the discharging tube 9, the connecting rod also drives the driving wheel 19 to rotate, the driving wheel 19 drives the driving wheel 18 and the cam 17 to rotate, the cam 17 extrudes the rack 14, the rack 14 drives the sliding block 15, the sliding block 15 extrudes the spring 16 and then drives the rack 14 to reciprocate, the rack 14 drives the rotating gear 13 and the lead screw 12 to reciprocate, the lead screw 12 drives the sieving plate 8 on the sliding plate 11 to reciprocate, the sieving box sieves the surplus DMC recombinant liquid and returns the decolorizing treatment tank 1, then the sieved activated carbon is sent into the injection tube 4 by the conveying rod 5 to send the activated carbon into the decolorizing treatment tank 1 again.

Compared with the prior art, the utility model has the technical advantages that: the decoloring device can continuously adjust the position of the activated carbon when the activated carbon is used for decoloring, can be in uniform contact with liquid, and can separate DMC recombinant liquid when the activated carbon material is replaced, so that other activated carbons are prevented from being polluted.

Claims

1. The utility model provides a decoloration device of coal system alcohol by-product DMC heavy ends, its characterized in that, including decoloration processing case (1), draw tub (2), injection pipe (4) and control assembly, two mounting holes have been seted up at the top of decoloration processing case (1), draw tub (2) and injection pipe (4) fixed mounting respectively in two mounting holes, draw tub (2) internal rotation to install spiral delivery pole one (3), install spiral delivery pole two (5) in injection pipe (4) internal rotation, decoloration processing case (1) internal fixation has filter plate (6), two connecting holes have been seted up on filter plate (6), draw tub (2) and injection pipe (4) set up respectively in two connecting holes, control assembly sets up on draw tub (2) and injection pipe (4), fixed mounting has same filter capsule (7) between draw tub (2) and injection pipe (4), be equipped with screening board (8) in filter capsule (7), draw tub (2) one side (9) fixed mounting in filter capsule (10) one side, filter capsule (7) one side is installed in filter capsule (10).

2. The decoloring device for the DMC heavy components of the coal alcohol byproduct according to claim 1, wherein the control assembly comprises two bevel gears (20), two bevel gears (21) and a stepping motor (22), connecting rods are rotatably arranged at the top ends of the injection tube (4) and the extraction tube (2), one ends of the two connecting rods are fixedly arranged at one ends of the first spiral conveying rod (3) and the second spiral conveying rod (5) respectively, the other ends of the two connecting rods are fixedly arranged with the first bevel gears (20), the top ends of the injection tube (4) are fixedly connected with the stepping motor (22), two bevel gears (21) are fixedly arranged on output shafts of the stepping motor (22), the bevel gears (21) are meshed with the corresponding first bevel gears (20), a moving groove is formed in the inner wall of one side of the filter box (7), a sliding plate (11) is fixedly connected to one side of the screening plate (8), and the sliding plate (11) is slidably arranged in the moving groove.

3. The decoloring device for the DMC heavy components of the coal alcohol byproduct according to claim 2, wherein a through hole is formed in the inner wall of the moving tank, a screw rod (12) is rotatably installed in the through hole, a threaded hole is formed in the sliding plate (11), and the screw rod (12) is installed in the threaded hole in a threaded mode.

4. A decoloring device for a heavy component of a byproduct DMC of coal alcohol according to claim 3, wherein a rotating gear (13) is fixedly mounted at the top end of the screw rod (12), a sliding groove is formed in the top of the extraction tube (2), a sliding block (15) is slidably mounted in the sliding groove, a rack (14) is fixedly mounted at the top end of the sliding block (15), and the rack (14) is meshed with the rotating gear (13).

5. The decoloring device for the heavy components of the DMC (DMC) of the coal alcohol by-product according to claim 4, wherein a spring (16) is fixedly arranged at one end of the sliding block (15), the spring (16) is fixedly connected to the inner wall of the sliding groove, a cam (17) is rotatably arranged at the top end of the extraction pipe (2), and the cam (17) is in contact with one end of the rack (14).

6. The decoloring device for the heavy components of the DMC (methyl alcohol) byproduct produced by coal as claimed in claim 5, wherein a first driving wheel (18) is fixedly arranged at the top of the cam (17), a second driving wheel (19) is fixedly arranged on the connecting rod, and the second driving wheel (19) is meshed with the first driving wheel (18).